AQUAS fulfilled the role of Independent Environmental Management Representative for the construction of the Sydney CBD & South East Light Rail (CSELR), extending from Circular Quay along George Street to Central Station, Surry Hills, Moore Park, Randwick and Kingsford. The role involved OOH and ECM reviews and endorsements together with site inspections to assess compliance and endorse environmental control. The Sydney Light Rail included included extensive utilities works, widening of roads, construction of new intersections, provision of active transport links, footpaths and cycle ways, construction of operations centres, and tunnelling under Moore Park and Anzac Parade. As ER AQUAS undertook over 200 inspections, enabling the contractor and TfNSW to construct the project in a manner where there was minimal impact to the environment (2015-2020).